#usedList{
    width: 100%;
    overflow: hidden;
}

#usedList li{
    float: left;
    width: 20%;
    font-size: 0.52rem;
    margin-left: 4%;
    margin-top: 0.5rem;
    overflow: hidden;
}

#usedList li img{
    width: 100%;
}

#usedList li p{
    text-align: center;
}